Relationship Between Error Diffusion Coefficients And Object Position For Computer-Generated Hologram

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  • 計算機ホログラムにおける物体の位置と誤差拡散係数との関係
  • ケイサンキ ホログラム ニ オケル ブッタイ ノ イチ ト ゴサ カクサン ケイスウ トノ カンケイ

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Abstract

Computer-generated hologram is made for three dimensional image reconstruction of a virtual object. Error diffusion method is used to improve the reconstructed image. The selection of diffusion coefficient exerts an influence to the image quality of the reconstructed image. Therefore, many researchers study the optimization of coefficients. In this article, estimation of coefficients using statistical analysis is done. Using regression analysis, it's possible to relation between coefficients and object position. So, processing time is very short and reconstructed image quality is well. This paper presents the suggested method and the reconstructed image.

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